Albert Einstein, one of the most celebrated scientists of the 20th century, forever altered the course of human history with ...

Henry Ford revolutionized manufacturing with the assembly line, making cars affordable for millions and transforming modern ...

Marie Curie revolutionized science with her discovery of radioactivity, breaking barriers for women and winning two Nobel ...

Theodore Roosevelt, the 26th president of the United States, left a lasting impact on the nation through his robust ...

Mark Twain, America’s beloved author, continued to explore human nature with works like What Is Man?, proving his enduring literary influence into the 20th century.